摘要:
A removable coupling device and method for coupling panels of a modular panel system includes a at least one cooperative housing portion defining a housing recess configured to receive an associated frame of an associated panel and a rotational locking member movably disposed on the at least one cooperative housing portion to selectively lock an angular position between the at least one cooperative housing portion and the associated frame. The rotational locking member axially movable between a first axial position wherein the rotational locking member prevents relative rotation between the at least one cooperative housing portion and the associated frame and a second axial position wherein the rotational locking member allows relative rotation between the at least one cooperative housing portion and the associated frame.
摘要:
A bracket clip assembly includes a bracket base and a bracket cap. The bracket base has a first base end, a second base end opposite the first base end, and a base slot extending into the second base end toward the first base end that is configured to slidably receive a first structural member. The bracket cap has a first cap end and a second cap end opposite the first cap end. The second cap end of the bracket cap is configured to be removably secured to the first base end of the bracket base to secure a second structural member between the bracket base and the bracket cap.
摘要:
Trench drains are hollow or grid-like bodies which can be installed in the ground and are intended to receive precipitated surface water and slowly dissipate it into the ground or to store the water. These hollow or grid-like bodies are constructed from individual drainage bodies which must be firmly connected together. Drainage body connecting elements are proposed for connecting drainage bodies, which comprise two pegs which are connected via a web and can each be inserted in a receiving orifice of a drainage body so the two drainage bodies can be connected together via the web.
摘要:
A connection assembly adapted to join a surface element to an underlying support structure while maintaining a substantially zero gap abutting relation between the surface element and the support structure. The connection assembly includes a press-in retainer with a circumferential seal having a sealing foot. The sealing foot flexes about a living hinge while maintaining continuous sliding contact with the support panel without interfering with downward movement of the retainer.
摘要:
An apparatus configured to structurally replace a cracked weld in a nuclear plant may include: a first body portion that includes a first gripping portion; a second body portion that includes a second gripping portion; a wedge portion between the first and second body portions; and/or an adjustment portion. The first body portion may be configured to slidably engage the second body portion. The wedge portion may be configured to exert force on the slidably engaged first and second body portions. The adjustment portion may be configured to increase or decrease the force exerted by the wedge portion on the slidably engaged first and second body portions. When the adjustment portion increases the force exerted by the wedge portion on the slidably engaged first and second body portions, a distance between the first and second gripping portions may decrease.
摘要:
To provide a fixing device for a panel which can absorb a dimensional change due to expansion of the siding board. A comb-shaped slit is formed at an area from the intermediate line C defined between opposed two sides of a rectangular metal plate to form leaf spring-shaped strip plates 41, 42 and 43. The strip plates are bent at the intermediate line C and a bend line F to form fixing pieces 41a, 42a and 43a and lock pieces 41b, 42b, and 43b so as to lock fixing ends 51a and 52b of the siding board 50. Moreover, an inclined angle θ1 of the fixing piece 41a disposed at the strip plate 41 is formed to have a different angle from an inclined angle θ2 of the fixing pieces 42a, 43a disposed at the remaining strip plates 42 and 43. Thereby the strip plates can be elastically deformed.
摘要:
A modular panel system, kit and method includes a first panel and a second panel removably connected to the first panel. Each of the first and second panels includes end edge portions spaced apart from one another to define a panel length, and lateral edge portions spaced apart from one another to define a panel width with each of the lateral edge portions extending from one of the end edge portions to the other of the end edge portions. The panel length and panel width of the second panel are, respectively, the same as the panel length and panel width of the first panel. The first and second panels are configured to be removably coupled to one another by having respective edge portions of each of the first and second panels arranged longitudinally adjacent to one another and removably coupled together.
摘要:
A press-in retainer includes a retainer head having a collar and a seal disposed at least partially about the collar. A clip portion projects from the collar. The seal includes a main body engaging the collar and a sealing foot disposed entirely outboard from the collar. The sealing foot is configured to hinge about an intersection of the sealing foot and body portion while remaining entirely outboard from the main body. In a substantially flattened condition of the sealing foot, an angle between the sealing foot and a distal surface of the main body approaches a flat contiguous surface.
摘要:
A panel assembly for installation onto a track beam including a beam flange having a non-linear edge is disclosed. The panel assembly includes a panel and a lockable catch moveably connected to the panel. The lockable catch includes a lockable mating edge configured to selectively mate with the non-linear edge of the beam flange of the track beam. The lockable catch also includes a lockable catch edge extending beyond the lockable mating edge. The lockable catch is moveable on a lower surface of the panel between an unlocked position and a locked position. In the unlocked position the lockable catch edge is retracted. In the locked position, the lockable mating edge mates with the non-linear edge of the beam flange and the lockable catch edge retains the panel on the track beam.
摘要:
A temporary fastener a plunger having a distal portion including a plurality of plunger fingers, where depressing the plunger causes axial translation of a collet body to place the temporary fastener in an activated state where a plurality of flexible fingers in the collet body radially converge and where releasing the plunger places the temporary fastener in a clamped state in which the plurality of flexible fingers in the collet body are outwardly displaced. The temporary fastener further includes a web element positioned at a proximal end of a rod and including a plurality of opening permitting the plurality of plunger fingers to axially translate there through during depression and release of the plunger. The temporary fastener further includes a spring positioned within a case and exerting a restorative force on the collet body and the plunger in response to depression of the plunger.